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Showing results for tags 'rough'.
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When the heater blower motor is not running the idle is a little rough......you turn the fan switch on high the idle smooths out. I suspect this is a grounding issue, power draw, or relay issue. I wanted to see if this is a known issue, before I begin troubleshooting. It's comically repeatable, and I would normally expect the opposite behavior. I have good charging regardless if the blower is running or not.
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The car starts up pretty well, though every once in a while it'll immediately die, and takes some coaxing with the accelerator to get it to stay running. When idling, at first rpms will hover around 800-850, then slowly drift down. The car starts running rough, rumbling, until it gets down below 700 rpms and dies. Also, when coming to a stop and idle after swift acceleration, the car stinks of exhaust fumes and gasoline. Is this a fuel injector problem? I was going to replace my fuel filter; would that be a waste before i know what's causing the problem? --------------------- 1976 280z Automatic
